Question

Construct an angle of 125 degrees using compasses. The first to answer me would be marked as .

Answer 1

Answer:

0 ; these angles can not be constructed using compasses & rulers.

Answer 2

Step-by-step explanation:

i) Draw a ray OA.

(ii) With O as centre and any suitable radius draw an arc above OA cutting it at a point B.

(iii) With B as centre and the same radius as before, draw another arc to cut the previous arc at C.

(iv) Join OC and produce it to D.

Then ∠AOD = 60°.

Step of Construction:

(i) Draw a ray OA.

(ii) With O as centre and any suitable radius draw an arc cutting OA at B.

(iii) With B as centre and the same radius cut the arc at C, then with C as centre and same radius cut the arc at D. Join OD and produce it to E.

Then, ∠AOE = 120°.